DeLUX wired Ergonomic mouse

Ergonomic Vertical Mouse with Frosted Exquisite Texture]: Unique vertical ergonomic computer mouse with special volute bionic design reduce arm discomfort and hand stiffness; and with frosted exquisite texture, anti-sweat and dust, for long time use [High Precision, up to 7200DPI] 400-800-1600-2400-3200-4000, 6 gear DPI(default), up to 7200DPI set via driver; Compared with the traditional mouse normally designed with 1000DPI, with 7200DPI high precision tracking engine, less movement for the same tracking, reduce hands fatigue, and even could use it as an ergonomic gaming mouse [On-board Software Setting]: On-board memory Setting, all buttons programmable, programming the buttons with come with Multi-optional function setting, adjusting DPI parameter and creating macro; just customize your mouse and all the setting will be stored in the mouse [Removable Wrist Rest]: humanized wrist rest design, let your forearm and vertical mouse be a whole part and make your wrist lift from the ground and rest on the comfortable pad which protects your wrist from friction when moving the mouse